US2923206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indexing attachment for milling machines and the like
Assignee: MELIN TOOL Co Inc
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Filing: 1955-05-11
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Granted: 1960-02-02
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Expires: 1975-05-11
Abstract
No abstract record available.
Inventors
- 👤 Kovac Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:46
CPC Classifications
B; B23; B23Q; B23Q5/00; B23Q5/22; B23Q5/225; B23C; B23C3/00; B23C3/28; B23C3/32; B23Q16/00; B23Q16/02; B23Q16/021; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/300056; Y10T409/300672; Y10T409/300784; Y10T74/00; Y10T74/15; Y10T74/1526; Y10T74/1529; Y10T74/18; Y10T74/1856
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-01 | 1963-08-03 | 1964-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-01 | 1967-08-03 | 1968-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-01 | 1971-08-03 | 1972-02-02 | $7700.00 | Window Closed / Lapsed |